Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel And Yellow Gold Case - Blue Dial - 210.20.44.51.03.001 IW458116 green leather strap

green leather strap

rhodiumized 18K white gold 7-sided crown set with a faceted sapphire

caliber 8500 self-winding master co-axial chronometer movement with date window at 6 o'clock

two-way rotating and graduated bezel

Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel And Yellow Gold Case - Blue Dial - 210.20.44.51.03.001 IW458116 green leather strap44 mm steel and yellow gold case with anti magnetic protection and helium escape valve, transparent back, polished blue ceramic bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial with laser engraved waves and a date window at 6 oclock, Calibre Omega 9900 self winding co axial master chronometer movement with chronograph, small seconds, and date, approximately 60 hours of power reserve, steel and